The following tables present IEM computed monthly data summaries based on
daily data provided by or computed for the IEM. A download interface
exists for the daily summary information. The climatology is provided by the
nearest NCEI climate station () within the current 1991-2020
dataset.
To load shown data into Microsoft Excel,
highlight the table information with your mouse and then copy/paste into Excel.
Precipitation Totals [inch]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2004
M
M
M
M
M
M
M
M
M
M
M
M
2005
M
M
M
M
M
M
M
M
M
M
M
M
2006
M
M
M
M
M
M
M
M
M
M
M
M
2007
M
0.00
M
M
M
M
M
M
M
M
M
M
Average Wind Speed [MPH]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2004
M
M
M
M
M
M
M
M
M
M
M
22.6
2005
9.9
9.0
12.0
10.5
9.8
7.9
6.0
M
M
8.9
12.6
10.8
2006
11.5
M
M
M
M
M
M
M
M
M
M
M
2007
8.8
14.2
12.4
12.1
9.6
8.9
M
M
M
M
M
M
Average Daily High Temperature [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2004
M
M
M
M
M
M
M
70.57
69.97
46.68
39.03
50.70
2005
19.48
26.06
32.27
54.22
61.36
79.79
79.72
M
46.60
56.35
45.18
27.69
2006
30.66
22.54
29.98
46.55
57.65
72.85
73.80
M
57.60
M
39.43
36.50
2007
7.30
19.75
35.44
49.10
67.84
75.15
M
M
M
M
M
M
Average Daily Low Temperature [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2004
M
M
M
M
M
M
M
65.07
66.72
46.68
39.03
42.30
2005
2.23
7.01
13.77
35.29
42.55
60.19
58.90
M
41.50
39.52
28.23
14.32
2006
17.26
21.96
27.17
45.25
57.65
72.85
73.80
M
57.60
M
39.43
36.03
2007
-10.50
3.89
17.72
34.67
41.61
54.25
M
M
M
M
M
M
Average Daily Temperature (high+low)/2 [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2004
M
M
M
M
M
M
M
67.82
68.35
46.68
39.03
46.50
2005
10.86
16.54
23.02
44.75
51.96
69.99
69.31
M
44.05
47.93
36.70
21.00
2006
23.96
22.25
28.58
45.90
57.65
72.85
73.80
M
57.60
M
39.43
36.27
2007
-1.60
11.82
26.58
41.88
54.72
64.70
M
M
M
M
M
M
Average Relative Humidity [%]
This value is computed via a simple average of available observations weighted
by the duration between observations.
